Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r018-smll-177946788100342.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BlocksWorld-PT-07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100342
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.7K Mar 5 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 5 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 5 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Mar 5 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 15 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 5 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 5 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 5 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-00
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-01
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-02
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-03
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-04
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-05
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-06
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-07
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-08
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-09
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-10
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-11
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-12
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-13
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-14
FORMULA_NAME BlocksWorld-PT-07-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779612206648

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 08:43:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 08:43:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:43:29] [INFO ] Load time of PNML (sax parser for PT used): 490 ms
[2026-05-24 08:43:29] [INFO ] Transformed 1559 places.
[2026-05-24 08:43:29] [INFO ] Transformed 2965 transitions.
[2026-05-24 08:43:29] [INFO ] Found NUPN structural information;
[2026-05-24 08:43:29] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37]
[2026-05-24 08:43:29] [INFO ] Parsed PT model containing 1559 places and 2965 transitions and 14810 arcs in 750 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 08:43:31] [INFO ] Flatten gal took : 974 ms
[2026-05-24 08:43:32] [INFO ] Flatten gal took : 398 ms
RANDOM walk for 40000 steps (8 resets) in 7896 ms. (5 steps per ms) remains 4/16 properties
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 08:43:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7215894833621294845.gal : 288 ms
BEST_FIRST walk for 40002 steps (8 resets) in 1095 ms. (36 steps per ms) remains 4/4 properties
[2026-05-24 08:43:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7326109427012553887.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7215894833621294845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7326109427012553887.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40003 steps (8 resets) in 762 ms. (52 steps per ms) remains 3/4 properties
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 1220 ms. (32 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 540 ms. (73 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9890938589466994376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9494820233967276624.kers'
[2026-05-24 08:43:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9890938589466994376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9494820233967276624.kers]
Normalized transition count is 2964 out of 2965 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 2964 rows 1559 cols 14592 entries
Finished phase 1 with 1482 SingleSign rule and 0 generalized
[2026-05-24 08:43:33] [INFO ] Computed 77 invariants in 20 ms
Loading property file /tmp/ReachabilityCardinality7326109427012553887.prop.
Computed 77 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-9494820233967276624.kers
Total runtime 26 ms.
[2026-05-24 08:43:33] [INFO ] State equation strengthened by 63 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem BlocksWorld-PT-07-ReachabilityCardinality-2024-14 is UNSAT
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 1446/1554 variables, 74/74 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1554 variables, 0/74 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/1559 variables, 3/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 4
At refinement iteration 8 (OVERLAPS) 1/4524 variables, 1/1699 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4524 variables, 0/1699 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :4 after 15
At refinement iteration 10 (OVERLAPS) 0/4524 variables, 0/1699 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4524/4524 variables, and 1699 constraints, problems are : Problem set: 1 solved, 2 unsolved in 3940 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :15 after 39
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :39 after 43
At refinement iteration 1 (OVERLAPS) 1445/1552 variables, 73/73 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :43 after 81
At refinement iteration 2 (INCLUDED_ONLY) 0/1552 variables, 3/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1552 variables, 1/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1552 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/1559 variables, 4/81 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1559 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :81 after 184
SMT process timed out in 9175ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 107 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2965/2965 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1559 transition count 2964
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :184 after 354
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :354 after 547
Applied a total of 1 rules in 10282 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2965 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10300 ms. Remains : 1559/1559 places, 2964/2965 transitions.
RANDOM walk for 40000 steps (8 resets) in 3138 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 461 ms. (86 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 861 ms. (46 steps per ms) remains 1/2 properties
FORMULA BlocksWorld-PT-07-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9204263576880097633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10401725623459180623.kers'
[2026-05-24 08:43:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9204263576880097633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10401725623459180623.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2964 rows 1559 cols 14592 entries
Finished phase 1 with 1482 SingleSign rule and 0 generalized
[2026-05-24 08:43:54] [INFO ] Computed 77 invariants in 18 ms
Computed 77 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-10401725623459180623.kers
Total runtime 25 ms.
[2026-05-24 08:43:54] [INFO ] State equation strengthened by 62 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 988/1008 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1008 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 551/1559 variables, 45/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4523/4523 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2536 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 988/1008 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1008 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 551/1559 variables, 45/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 1/1699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4523 variables, 1/1700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4523 variables, 2/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4523 variables, 0/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/4523 variables, 0/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4523/4523 variables, and 1702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6574 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9229ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 140 ms.
Support contains 20 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2964/2964 transitions.
Applied a total of 0 rules in 7544 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7545 ms. Remains : 1559/1559 places, 2964/2964 transitions.
RANDOM walk for 40000 steps (8 resets) in 2412 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 333 ms. (119 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 310683 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 310683 steps, saw 267490 distinct states, run finished after 3017 ms. (steps per millisecond=102 ) properties seen :0
[2026-05-24 08:44:14] [INFO ] Invariant cache hit.
[2026-05-24 08:44:14] [INFO ] State equation strengthened by 62 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 988/1008 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1008 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 551/1559 variables, 45/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4523 variables, 0/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4523/4523 variables, and 1698 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2136 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 988/1008 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1008 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 551/1559 variables, 45/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1559 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2964/4523 variables, 1559/1636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4523 variables, 62/1698 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4523 variables, 1/1699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4523 variables, 1/1700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4523 variables, 2/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4523 variables, 0/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/4523 variables, 0/1702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4523/4523 variables, and 1702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6206 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1559/1559 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8428ms problems are : Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,4 properties remain. new max is 1024
Parikh walk visited 0 properties in 135 ms.
Support contains 20 out of 1559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2964/2964 transitions.
SDD size :547 after 4378
Applied a total of 0 rules in 7960 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7960 ms. Remains : 1559/1559 places, 2964/2964 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1559/1559 places, 2964/2964 transitions.
Applied a total of 0 rules in 7674 ms. Remains 1559 /1559 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2026-05-24 08:44:39] [INFO ] Invariant cache hit.
[2026-05-24 08:44:42] [INFO ] Implicit Places using invariants in 3046 ms returned []
[2026-05-24 08:44:42] [INFO ] Invariant cache hit.
[2026-05-24 08:44:44] [INFO ] State equation strengthened by 62 read => feed constraints.
[2026-05-24 08:44:48] [INFO ] Implicit Places using invariants and state equation in 6321 ms returned []
Implicit Place search using SMT with State Equation took 9386 ms to find 0 implicit places.
[2026-05-24 08:44:48] [INFO ] Redundant transitions in 315 ms returned []
Running 2957 sub problems to find dead transitions.
[2026-05-24 08:44:48] [INFO ] Invariant cache hit.
[2026-05-24 08:44:48] [INFO ] State equation strengthened by 62 read => feed constraints.
Problem TDEAD115 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2094 is UNSAT
Problem TDEAD2152 is UNSAT
Problem TDEAD2208 is UNSAT
Problem TDEAD2262 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2412 is UNSAT
Problem TDEAD2458 is UNSAT
Problem TDEAD2502 is UNSAT
Problem TDEAD2544 is UNSAT
Problem TDEAD2622 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2754 is UNSAT
Problem TDEAD2808 is UNSAT
Problem TDEAD2832 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2874 is UNSAT
Problem TDEAD2892 is UNSAT
Problem TDEAD2908 is UNSAT
Problem TDEAD2922 is UNSAT
Problem TDEAD2934 is UNSAT
Problem TDEAD2944 is UNSAT
Problem TDEAD2952 is UNSAT
Problem TDEAD2958 is UNSAT
Problem TDEAD2962 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1552 variables, 64/64 constraints. Problems are: Problem set: 64 solved, 2893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1552/4523 variables, and 64 constraints, problems are : Problem set: 64 solved, 2893 unsolved in 30176 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/62 constraints, PredecessorRefiner: 2925/1482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 2893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 7/7 constraints. Problems are: Problem set: 64 solved, 2893 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/4523 variables, and 7 constraints, problems are : Problem set: 64 solved, 2893 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 7/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/62 constraints, PredecessorRefiner: 1443/1482 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66628ms problems are : Problem set: 64 solved, 2893 unsolved
Search for dead transitions found 64 dead transitions in 66652ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 1559/1559 places, 2900/2964 transitions.
Graph (complete) has 7352 edges and 1559 vertex of which 1528 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.4 ms
Discarding 31 places :
Also discarding 0 output transitions
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 1 rules in 7352 ms. Remains 1528 /1559 variables (removed 31) and now considering 2900/2900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2033595699395920990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17565901114702782517.kers'
[2026-05-24 08:46:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2033595699395920990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17565901114702782517.kers]
Culling trivial invariants: removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 2900 rows 1527 cols 14400 entries
Finished phase 1 with 1450 SingleSign rule and 0 generalized
[2026-05-24 08:46:02] [INFO ] Computed 78 invariants in 20 ms
Computed 78 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-17565901114702782517.kers
Total runtime 24 ms.
[2026-05-24 08:46:05] [INFO ] Implicit Places using invariants in 2686 ms returned []
[2026-05-24 08:46:05] [INFO ] Invariant cache hit.
[2026-05-24 08:46:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:46:10] [INFO ] Implicit Places using invariants and state equation in 4845 ms returned []
Implicit Place search using SMT with State Equation took 7534 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1528/1559 places, 2900/2964 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 98976 ms. Remains : 1528/1559 places, 2900/2964 transitions.
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
RANDOM walk for 40000 steps (8 resets) in 2268 ms. (17 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 349 ms. (114 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 335202 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 335202 steps, saw 289508 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16694805088647195974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16980777726827856247.kers'
[2026-05-24 08:46:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16694805088647195974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16980777726827856247.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2900 rows 1527 cols 14400 entries
Finished phase 1 with 1450 SingleSign rule and 0 generalized
[2026-05-24 08:46:14] [INFO ] Computed 77 invariants in 20 ms
Computed 77 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-16980777726827856247.kers
Total runtime 25 ms.
[2026-05-24 08:46:14] [INFO ] State equation strengthened by 12 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 924/943 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/943 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 584/1527 variables, 47/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1527 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2900/4427 variables, 1527/1604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4427 variables, 12/1616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4427 variables, 0/1616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4427 variables, 0/1616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4427/4427 variables, and 1616 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1507 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1527/1527 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 924/943 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/943 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 584/1527 variables, 47/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1527 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2900/4427 variables, 1527/1604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4427 variables, 12/1616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4427 variables, 1/1617 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4427 variables, 8/1625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4427 variables, 1/1626 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4427 variables, 1/1627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4427 variables, 0/1627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/4427 variables, 0/1627 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4427/4427 variables, and 1627 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18657 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1527/1527 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20218ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 178 ms.
Support contains 19 out of 1527 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1527/1527 places, 2900/2900 transitions.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :4378 after 20219
Applied a total of 0 rules in 7040 ms. Remains 1527 /1527 variables (removed 0) and now considering 2900/2900 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7041 ms. Remains : 1527/1527 places, 2900/2900 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1527/1527 places, 2900/2900 transitions.
Applied a total of 0 rules in 7064 ms. Remains 1527 /1527 variables (removed 0) and now considering 2900/2900 (removed 0) transitions.
[2026-05-24 08:46:48] [INFO ] Invariant cache hit.
[2026-05-24 08:46:51] [INFO ] Implicit Places using invariants in 2862 ms returned []
[2026-05-24 08:46:51] [INFO ] Invariant cache hit.
[2026-05-24 08:46:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 08:46:56] [INFO ] Implicit Places using invariants and state equation in 5207 ms returned []
Implicit Place search using SMT with State Equation took 8072 ms to find 0 implicit places.
[2026-05-24 08:46:57] [INFO ] Redundant transitions in 272 ms returned []
Running 2893 sub problems to find dead transitions.
[2026-05-24 08:46:57] [INFO ] Invariant cache hit.
[2026-05-24 08:46:57] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/4427 variables, and 64 constraints, problems are : Problem set: 0 solved, 2893 unsolved in 30120 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1527 constraints, ReadFeed: 0/12 constraints, PredecessorRefiner: 2893/1450 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/4427 variables, and 64 constraints, problems are : Problem set: 0 solved, 2893 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1527 constraints, ReadFeed: 0/12 constraints, PredecessorRefiner: 1443/1450 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65813ms problems are : Problem set: 0 solved, 2893 unsolved
Search for dead transitions found 0 dead transitions in 65825ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81259 ms. Remains : 1527/1527 places, 2900/2900 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 7779 ms. Remains 1527 /1527 variables (removed 0) and now considering 2900/2900 (removed 0) transitions.
Running SMT prover for 1 properties.
[2026-05-24 08:48:10] [INFO ] Invariant cache hit.
[2026-05-24 08:48:10] [INFO ] After 278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-24 08:48:11] [INFO ] [Nat]Absence check using 77 positive place invariants in 83 ms returned sat
[2026-05-24 08:48:13] [INFO ] After 1797ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-24 08:48:13] [INFO ] After 2052ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-24 08:48:13] [INFO ] After 2803ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 10905 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 08:48:14] [INFO ] Flatten gal took : 138 ms
[2026-05-24 08:48:14] [INFO ] Applying decomposition
[2026-05-24 08:48:14] [INFO ] Flatten gal took : 130 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14624502739643746752.txt' '-o' '/tmp/graph14624502739643746752.bin' '-w' '/tmp/graph14624502739643746752.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14624502739643746752.bin' '-l' '-1' '-v' '-w' '/tmp/graph14624502739643746752.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:48:15] [INFO ] Decomposing Gal with order
[2026-05-24 08:48:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:48:15] [INFO ] Removed a total of 72 redundant transitions.
[2026-05-24 08:48:15] [INFO ] Flatten gal took : 291 ms
[2026-05-24 08:48:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 9 ms.
[2026-05-24 08:48:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9971328345789264002.gal : 30 ms
[2026-05-24 08:48:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9211653662288730268.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9971328345789264002.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9211653662288730268.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9211653662288730268.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 41
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :41 after 68
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :68 after 81
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :81 after 112
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :112 after 377
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :377 after 3859
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3859 after 14254
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :14254 after 32889
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :32889 after 56456
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :56456 after 95611
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :95611 after 146167
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :146167 after 259615
Detected timeout of ITS tools.
[2026-05-24 09:18:23] [INFO ] Flatten gal took : 2435 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1388869225816864277
[2026-05-24 09:18:24] [INFO ] Too many transitions (2900) to apply POR reductions. Disabling POR matrices.
[2026-05-24 09:18:24] [INFO ] Applying decomposition
[2026-05-24 09:18:26] [INFO ] Built C files in 2001ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1388869225816864277
Running compilation step : cd /tmp/ltsmin1388869225816864277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 09:18:27] [INFO ] Flatten gal took : 2468 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3852889342513059808.txt' '-o' '/tmp/graph3852889342513059808.bin' '-w' '/tmp/graph3852889342513059808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3852889342513059808.bin' '-l' '-1' '-v' '-w' '/tmp/graph3852889342513059808.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:18:41] [INFO ] Decomposing Gal with order
[2026-05-24 09:18:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:18:43] [INFO ] Removed a total of 4896 redundant transitions.
[2026-05-24 09:18:43] [INFO ] Flatten gal took : 1102 ms
[2026-05-24 09:18:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 226 ms.
[2026-05-24 09:18:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality538731436419575847.gal : 71 ms
[2026-05-24 09:18:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15633183241969107951.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality538731436419575847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15633183241969107951.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Compilation finished in 18212 ms.
Running link step : cd /tmp/ltsmin1388869225816864277;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 103 ms.
Running LTSmin : cd /tmp/ltsmin1388869225816864277;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BlocksWorldPT07ReachabilityCardinality202402==true'
Loading property file /tmp/ReachabilityCardinality15633183241969107951.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 49
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :49 after 81
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :81 after 163
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :163 after 425
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :425 after 1044
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1044 after 1713
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1713 after 4063
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4063 after 11881

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-07, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788100342"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-07.tgz
mv BlocksWorld-PT-07 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;